blob: 35b034ca4f685f13707ded9575299fd7f198d3cb (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
var nanotiming = require('./')
try {
var hooks = require('perf_hooks')
var nanot = nanotiming('my-loop') // Start profiling
} catch (e) {
console.log('perf_hooks not available, exiting')
process.exit(1)
}
var performance = hooks.performance
var i = 10
while (--i) console.log(i)
// Stop profiling
nanot()
var timings = performance.getEntries()
var timing = timings[timings.length - 1]
console.log(timing.name, timing.duration) // log the last entry
performance.clearMeasures(timing.name) // be a good citizen and free after use
|
